SYSTEM FOR PROTECTION AGAINST FREEZING OF SPA SYSTEM (EMBODIMENTS) AND METHOD FOR PREVENTING FREEZING OF SPA SYSTEM (EMBODIMENTS) Russian patent published in 2024 - IPC A47K3/02 

FIELD: hygiene.

SUBSTANCE: group of inventions relates to a spa system, in particular to methods and systems of redundancy for preventing freezing of spa systems. System for protection against freezing of a spa system, comprising a spa bath, a fluid circuit with a controller connected to the powered elements of the spa system, powered elements of the spa system, connected to a network power interface providing power to the powered elements of the spa system, and a casing supporting the spa, comprising a control unit connected to a temperature sensor and capable of including a heater which is not a powered element of the spa system, when the temperature sensor readings obtained by the control unit indicate a decrease in the air temperature in the cavity between the casing of the spa system and the spa bath below a predetermined threshold value, regardless of the state of the fluid circuit which is part of the spa system.

EFFECT: providing redundancy in the event of mechanical, electrical faults by supplying heat to the spa system through alternative heat paths and by sending emergency signals.

22 cl, 13 dwg